#include<iostream>
#include<cmath>

int main(){
    using namespace std;

    double area;
    cout << "Enter the floor area, in square feet, or your home :";
    cin >>  area;
    double side;
    side = sqrt(area);
    cout << "That's the equivalent of a squre " << side << "feet to the side." << endl;
    cout << "How fascinating!" << endl;
    return 0;
    
}